M-Series (M1, M3, M5, M6)General M-Series Discussion - If it does not fit into a more specific M Category above, please place it in here. In addition, previously archived M-Series discussion is located in this section.

Anyone have this "sticky gas pedal" problem?? The pedal doesn't stick open--it's just jerky as you accelarate and makes the ride "jerky". I tried a few drops of penatrating oil where the piston on the back of the pedal goes into the floor board--no help.
Any suggestions??